🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.67 AU

Year: 549 Days

Day: 13.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,884,456 km

• M1: 99,632 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.51 AU - 3.55 AU

Year: 1845 Days

Day: 12.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 13.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.32 AU - 6.72 AU

Year: 5824 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,884,456 km

• M1: 178,620 km (0.1 R)
• M2: 710,739 km (0.115 R)
• M3: 1,656,048 km (0.078 R)
• M4: 2,503,820 km (0.111 R)
• M5: 3,231,763 km (0.032 R)
• M6: 4,535,059 km (0.062 R)
• M7: 5,278,561 km (0.053 R)
• M8: 6,040,463 km (0.112 R)
• M9: 7,077,774 km (0.087 R)
• M10: 8,230,576 km (0.102 R)
• M11: 9,297,657 km (0.047 R)
• M12: 11,514,847 km (0.054 R)
• M13: 12,095,586 km (0.101 R)
• M14: 12,695,922 km (0.084 R)
• M15: 13,263,497 km (0.092 R)
• M16: 13,847,976 km (0.055 R)
• M17: 14,954,850 km (0.116 R)
• M18: 15,764,324 km (0.093 R)
• M19: 16,481,048 km (0.085 R)
• M20: 20,961,055 km (0.077 R)
• M21: 22,122,533 km (0.1 R)
• M22: 24,100,666 km (0.068 R)
• M23: 25,619,084 km (0.1 R)
• M24: 28,406,691 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985

Radius: 4.7

Gravity: 44.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.38 AU - 16.56 AU

Year: 22327 Days

Day: 19.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 98,884,456 km

• M1: 58,493 km (0.092 R)
• M2: 328,517 km (0.064 R)
• M3: 1,196,933 km (0.094 R)
• M4: 3,753,111 km (0.063 R)
• M5: 4,052,606 km (0.106 R)
• M6: 6,058,714 km (0.042 R)
• M7: 6,852,630 km (0.026 R)
• M8: 7,713,715 km (0.114 R)
• M9: 8,034,004 km (0.093 R)
• M10: 9,525,944 km (0.115 R)
• M11: 14,521,615 km (0.082 R)
• M12: 16,805,825 km (0.108 R)
• M13: 18,079,501 km (0.084 R)
• M14: 20,920,065 km (0.101 R)
• M15: 22,177,735 km (0.117 R)
• M16: 22,499,819 km (0.057 R)
• M17: 28,212,513 km (0.072 R)
• M18: 34,965,361 km (0.117 R)
• M19: 39,179,982 km (0.098 R)
• M20: 48,962,186 km (0.117 R)
• M21: 56,182,228 km (0.081 R)
• M22: 64,733,392 km (0.111 R)
• M23: 68,974,193 km (0.069 R)
• M24: 85,929,466 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.6

Radius: 3.5

Gravity: 32.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.93 AU - 21.93 AU

Year: 26561 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,884,456 km

• M1: 43,683 km (0.092 R)
• M2: 228,885 km (0.096 R)
• M3: 435,479 km (0.041 R)
• M4: 555,307 km (0.103 R)
• M5: 726,746 km (0.089 R)
• M6: 2,061,459 km (0.03 R)
• M7: 3,261,832 km (0.115 R)
• M8: 5,669,161 km (0.115 R)
• M9: 7,788,065 km (0.063 R)
• M10: 9,442,618 km (0.092 R)
• M11: 9,787,889 km (0.118 R)
• M12: 11,062,613 km (0.075 R)
• M13: 11,446,182 km (0.08 R)
• M14: 12,858,835 km (0.113 R)
• M15: 13,140,378 km (0.098 R)
• M16: 14,084,191 km (0.119 R)
• M17: 16,598,183 km (0.057 R)
• M18: 17,613,205 km (0.107 R)
• M19: 18,489,998 km (0.104 R)
• M20: 20,141,109 km (0.077 R)
• M21: 24,263,129 km (0.095 R)
• M22: 26,690,654 km (0.106 R)
• M23: 30,628,070 km (0.068 R)
• M24: 32,279,780 km (0.113 R)
• M25: 41,435,020 km (0.056 R)
• M26: 43,452,497 km (0.105 R)
• M27: 45,860,723 km (0.069 R)
• M28: 51,468,549 km (0.099 R)
• M29: 55,080,290 km (0.096 R)
• M30: 57,706,631 km (0.057 R)
• M31: 59,244,198 km (0.095 R)
• M32: 67,554,658 km (0.117 R)
• M33: 72,097,198 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.6

Radius: 3.3

Gravity: 71.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16 AU - 20.96 AU

Year: 27793 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,884,456 km

• M1: 41,439 km (0.04 R)
• M2: 216,169 km (0.112 R)
• M3: 324,029 km (0.051 R)
• M4: 1,441,824 km (0.079 R)
• M5: 1,567,038 km (0.118 R)
• M6: 2,141,793 km (0.101 R)
• M7: 2,957,251 km (0.107 R)
• M8: 3,402,903 km (0.089 R)
• M9: 4,463,252 km (0.116 R)
• M10: 5,904,329 km (0.035 R)
• M11: 6,132,765 km (0.107 R)
• M12: 8,518,402 km (0.109 R)
• M13: 9,979,225 km (0.1 R)
• M14: 11,957,059 km (0.107 R)
• M15: 12,102,318 km (0.074 R)
• M16: 12,545,277 km (0.078 R)
• M17: 12,999,008 km (0.091 R)
• M18: 13,620,886 km (0.055 R)
• M19: 14,344,042 km (0.091 R)
• M20: 15,866,201 km (0.083 R)
• M21: 23,370,927 km (0.09 R)
• M22: 24,172,772 km (0.074 R)
• M23: 25,589,613 km (0.065 R)
• M24: 28,847,406 km (0.086 R)
• M25: 28,978,005 km (0.112 R)
• M26: 32,795,144 km (0.116 R)
• M27: 36,627,543 km (0.104 R)
• M28: 37,397,224 km (0.114 R)
• M29: 37,552,506 km (0.094 R)
• M30: 41,077,032 km (0.025 R)
• M31: 53,156,312 km (0.113 R)
• M32: 54,340,978 km (0.101 R)
• M33: 69,487,912 km (0.113 R)
• M34: 71,618,634 km (0.114 R)
• M35: 72,097,946 km (0.112 R)
• M36: 81,095,211 km (0.103 R)
• M37: 84,786,987 km (0.082 R)
• M38: 85,592,272 km (0.057 R)
• M39: 88,313,757 km (0.118 R)
• M40: 96,239,601 km (0.062 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,464 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit